| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + F2(g) = CaF2(s)
KI + Fe2(SO4)3 = FeSO4 + I2 + K2SO4 =>
2 KI + Fe2(SO4)3 = 2 FeSO4 + I2 + K2SO4
HO + O2 = HO2 =>
2 HO + O2 = 2 HO2
S1O2 + C = S1C + CO =>
S1O2 + 3 C = S1C + 2 CO
BaCO3(heat) = BaO + CO2 =>
BaCO3(heat) = BaO + CO2
HC2H3O2(l) + O2(g) = CO2(g) + H2O(l) =>
HC2H3O2(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Cu(s) + MgSO4 = CuSO4 + Mg =>
Cu(s) + MgSO4 = CuSO4 + Mg
Pb(NO3)2 + K3O4P = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3O4P = Pb3(PO4)2 + 6 KNO3
C4H9OH + O2 = C4H9O2 + OH =>
C4H9OH + O2 = C4H9O2 + OH
MnO4{-} + H + {+} = Mn{+2} + H2O =>
MnO4{-} + 8 H + 3{+} = Mn{+2} + 4 H2O
NH3 + KOH = NH3KOH =>
NH3 + KOH = NH3KOH
CH3HO + Cu(OH)2 = CuCOOH + H2O + Cu =>
2 CH3HO + 5 Cu(OH)2 = 2 CuCOOH + 8 H2O + 3 Cu
HCIO3 + H2S = H2SO4 + HCI =>
4 HCIO3 + 3 H2S = 3 H2SO4 + 4 HCI
C3H7OH + Cr2O7{2-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
17 C3H7OH + 3 Cr2O7{2-} + 8 H{+} = 2 Cr3{+} + 17 CH3COCH3 + 21 H2O
NaCO3 + CHCO2 = NaCHCO2 + H2O + CO2 =>
5 NaCO3 + 7 CHCO2 = 5 NaCHCO2 + H2O + 9 CO2
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
Fe3O4 + HNO3 = Fe2O3 + NO + H2O =>
6 Fe3O4 + 2 HNO3 = 9 Fe2O3 + 2 NO + H2O
MgO + LiCl = MgCl2Li2O =>
MgO + 2 LiCl = MgCl2Li2O
MnCO3 + KMnO4 + H2O = Mn100O187K25 + KHCO3 + CO2 =>
351 MnCO3 + 149 KMnO4 + 12 H2O = 5 Mn100O187K25 + 24 KHCO3 + 327 CO2
H2[CoCl4] + H2O = [Co(H2O)2]Cl2 + HCl =>
H2[CoCl4] + 2 H2O = [Co(H2O)2]Cl2 + 2 HCl
K2Cr2O7 + HI + PH3 = H3PO4 + CrI3 + KI + H2O =>
4 K2Cr2O7 + 32 HI + 3 PH3 = 3 H3PO4 + 8 CrI3 + 8 KI + 16 H2O
P2O3 + H2O = H2PO4 + P =>
P2O3 + H2O = H2PO4 + P
HBr + Ba(OH)2 = Ba + HBr(OH) =>
2 HBr + Ba(OH)2 = Ba + 2 HBr(OH)
C6H5NH3Cl + KOH = KCl + C6H5NH3OH =>
C6H5NH3Cl + KOH = KCl + C6H5NH3OH
O2F2 = O2 + F2 =>
O2F2 = O2 + F2
KNO3 + Ba(OH)2 = K(OH)2 + BaNO3 =>
KNO3 + Ba(OH)2 = K(OH)2 + BaNO3
Fe(NH4)2(SO4)2 + NaOH = Na2(SO4) + NH4OH + Fe(OH)2 =>
Fe(NH4)2(SO4)2 + 4 NaOH = 2 Na2(SO4) + 2 NH4OH + Fe(OH)2
Na2OH(aq) + H2S(g) = Na2S(aq) + H3O =>
Na2OH(aq) + H2S(g) = Na2S(aq) + H3O
MnO4 + H2C2O4 = Mn2 + CO2 + H2O =>
2 MnO4 + 8 H2C2O4 = Mn2 + 16 CO2 + 8 H2O
F2 + NH4I = I2 + NH4F =>
F2 + 2 NH4I = I2 + 2 NH4F
Co(SO4) + IK + K(IO3) + H2O = Co(OH)2 + K2(SO4) + I2 =>
3 Co(SO4) + 5 IK + K(IO3) + 3 H2O = 3 Co(OH)2 + 3 K2(SO4) + 3 I2
Zn + H2SO4 + CuSO4 = CuH2 + ZnSO4 =>
2 Zn + H2SO4 + CuSO4 = CuH2 + 2 ZnSO4
O2 + Au = AuO2 =>
O2 + Au = AuO2
C4H10 + O2CO2 = CO2 + H2O =>
2 C4H10 + 13 O2CO2 = 21 CO2 + 10 H2O
Na2O + Cl2O = NaCl + O2 =>
Na2O + Cl2O = 2 NaCl + O2
CH3OH + CO2 = CH3COOCH3 + H2O2 =>
2 CH3OH + CO2 = CH3COOCH3 + H2O2
Zn + H{3}PO{4} = Zn{3}(PO{4}){2} + H{2} =>
Zn + 3 H{3}PO{4} = Zn{3}(PO{4}){2} + 3 H{2}
MnBr2(aq) + K2S(aq) = MnS + KBr =>
MnBr2(aq) + K2S(aq) = MnS + 2 KBr
Ag2 + Zn = Ag2Zn3 =>
Ag2 + 3 Zn = Ag2Zn3
HCl + SnCl4 = H4Sn + Cl2 =>
4 HCl + SnCl4 = H4Sn + 4 Cl2
ZnS + Br2 + KOH = K2Zn(OH)4 + KBr + S =>
ZnS + Br2 + 4 KOH = K2Zn(OH)4 + 2 KBr + S
FeO2 + NaCN + H2 = Fe(CN)2 + NaOH =>
FeO2 + 2 NaCN + H2 = Fe(CN)2 + 2 NaOH
HCl + HClO2 = Cl2 + H2O =>
3 HCl + HClO2 = 2 Cl2 + 2 H2O
(KOH) + H2S = H2O + K2S =>
2(KOH) + H2S = 2 H2O + K2S
NaF + Br2 = NaBr + FF2 =>
6 NaF + 3 Br2 = 6 NaBr + 2 FF2
Sn + Hg(NO3)2 = Hg + Sn(NO3) =>
2 Sn + Hg(NO3)2 = Hg + 2 Sn(NO3)
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
Ca(ClO)2 + CaCl2 + H2O = Ca(OH)2 + Cl2 =>
Ca(ClO)2 + CaCl2 + 2 H2O = 2 Ca(OH)2 + 2 Cl2
Al + PbO2 = Al2O3 + Pb =>
4 Al + 3 PbO2 = 2 Al2O3 + 3 Pb
SnSO4 + NaCl = Na2SO4 + SnCl2 =>
SnSO4 + 2 NaCl = Na2SO4 + SnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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